Chain spring pin for a food packaging machine



FIG. 1 is a bottom, front, right, and perspective view of the chainspring pin for a food packaging machine showing my new design;

FIG. 2 is a right view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line in the drawings disclosure identifies the unclaimedportion of the chain spring pin for a food packaging machine only andforms no part of the claimed design.

CLAIM The ornamental design for a chain spring pin for a food packagingmachine, as shown and described.